[RFC 1/3] PM: Mark device as suspended if it failed to resume

["Mario Limonciello (AMD)" <superm1@kernel.org>]

From: Mario Limonciello <mario.limonciello@amd.com>

If a device failed to resume the PM core treats it as though it
succeeded.  This could cause state machine problems.

Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
---
 drivers/base/power/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index e83503bdc1fdb..bf9c3d79c455f 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -1104,6 +1104,9 @@ static void device_resume(struct device *dev, pm_message_t state, bool async)
 	device_unlock(dev);
 	dpm_watchdog_clear(&wd);
 
+	if (error)
+		dev->power.is_suspended = true;
+
  Complete:
 	complete_all(&dev->power.completion);
 
-- 
2.43.0